Logger#datetime_format

() -> ::String?

datetime_format

# File tmp/rubies/ruby-3.4.1/lib/logger.rb, line 438
def datetime_format
  @default_formatter.datetime_format
end

Returns the date-time format; see datetime_format=.

See also #datetime_format= #close #add #debug also in 3.3 · 3.2 · 3.1 · 3.0